Physics · JEE | Current Electricity

The rate of electrical energy dissipated as heat in a resistor of resistance \( R \) carrying a current \( \varkappa \) (or \( I \)) is expressed as:

1. A
   \( P = \frac{V}{I^2} \)
2. B
   \( P = \frac{I}{R^2} \)
3. C
   \( P = I R^2 \)
4. D
   \( P = I^2 R = \frac{V^2}{R} \)